A relative movement of a head-wearable electronic display device is determined with respect to a vehicle interior of a vehicle by way of a recording device arranged on the electronic display device and a virtual perspective of a wearer of the electronic display device is adapted to virtual content according to the determined relative movement. A recording range of the recording device is limited to the vehicle interior in order to eliminate distortions, resulting from a relative movement of the vehicle with respect to the vehicle surroundings, with regard to the recording of the relative movement of the electronic display device with respect to the vehicle interior.